查询词典 pioneer tunnel

Using the electromagnetic radiation technology,this paper tests accurately the distribution of the stress areas in the front of the tunnelling face and on the both sides of the tunnel,confirms and estimates the reasonable hole sealing deepness of the gas pre-drawing in coal body.

利用电磁辐射技术，准确测试了采掘工作面前方和巷道两帮侧的应力区分布，确定和评价了煤体瓦斯预抽的合理封孔深度。

Therefor, the lining construction scheme of "the inverted arch is lined after the lining of the side and roof arch" is adopted in the construction of the tunnel for the water conveyance project of Dahuofang Reservoir, and then the excavation and the lining are carried out at the same time, by which the construction progress has been promoted and the total construction period of the project has been ensured as well.

为此，经研究在大伙房水库输水工程的隧道施工中采用了先边顶拱后仰拱的衬砌施工方案，实现了开挖与衬砌平行作业，从而加快施工进度，确保了工程建设总工期。

The water-bearing sand strata section from DK355+494 to DK355+517 of Xingwangmao tunnel has been successfully consolidated by horizontal jet grouting piles. The construction technology and construction method of consolidating sand strata by horizontal jet grouting piles are presented in the paper.

结合兴旺峁隧道改DK355+494～+517段含水砂层采用水平旋喷桩加固的成功实例，介绍水平旋喷桩加固砂层的施工工艺及方法；并对施工所需的人员、设备配制以及在施工过程中出现的&抢钻&、&断桩&与&短桩&的处理方法进行简单介绍。

This paper introduces the general situation of water conveyance project of Dahuofang Tunnel,analyzes the horizontal run-through error,and determines the effective construction survey scheme.

简要介绍了大伙房隧洞输水工程的概况，重点对其横向贯通误差进行了分析，确定了有效的施工测量方案。

In 2005, we again applied to the wall advertisement decoration, building, municipal, transportation, chemical industry and other fields, the wide scope of business outreach to the murals, decorative painting, brushing works, slogan making, high-altitude plate, the specific operation of the project has Song City, School Disco unit wall murals, decorative painting, wall painting plaza garage site, the Government slogans and new cultural construction in rural areas; tunnel, overpass, housing, road and bridge, guardrail, municipal engineering paint brushing works chimney, a natural gas tank, oil tank, water tower and write, plant roof plate, real estate properties for sale huge plate production installation, the installation of various types of plate production.

年起，我们又将墙体广告应用到装饰、建筑、市政、交通、化工等领域，把业务范围阔展到壁画、装饰画、涂刷工程、标语制作、高空字牌，具体经营项目有歌城、迪厅学校单位围墙壁画、装饰画，广场车库工地围墙彩绘，政府标语及新农村文化建设；遂道、立交桥、房屋、路桥、护栏、市政工程油漆涂刷工程，烟囱、天然汽罐体、石油罐体、水塔写字，厂房楼顶字牌、地产楼盘巨幅字牌制作安装，各类字牌制作安装。

Silently,they pushed open the door in the roof of the tunnel,and climbed up into the small room to the dining-hall.

他们小心的的推开地道的门，静静的进入客厅旁边的小房间。

Now by the light that Gelmir held above his head Tuor saw that the river began to go suddenly down a smooth slope into a great tunnel, but beside its rock-hewn course there ran long flights of steps leading on and downward into a deep gloom beyond the beam of the lamp.

此时借着Gelmir高举过头的灯光Tuor看到河流开始突然从平缓的斜坡泻入一条巨大的隧道，然而在它石凿的河道边有着一段段长长的阶梯，一路向下，没入灯光所不能及的深沉黑暗。

Concrete transport pump, asphalt paver, vibratory roller, road roller, piling machine, tunnel drilling robots, large concrete mixer, urban multi-level parking lot and anti-sandstorm, high frigid-resistant, large hoisting, mine-probing, rock-drilling, deep-digging, deep-laying equipments and their accessory products.

混凝土输送泵、摊铺机、压路机、压桩机、隧道凿岩机器人、大型混凝土搅拌机、城市立体停车库以及抗风沙、耐高寒、大吨位的起重、探矿、凿岩、深挖、深埋设备及配套产品。

When designing tunnel lining, rock pressure is the most important load and very difficult to determine.

在隧道衬砌设计中，围岩压力通常是最主要的荷载，也是最难以确定的荷载。

It sets three-dimension limited unit model of tunnel compound road surface,analyzes the surface structure with a drainage layer,brings forward the stress and reaction of concrete layer with drainage ,and analyzes the effects of drainage width and distance to stress and reaction.

建立了隧道内复合式路面结构的三维有限元模型，对在垫层设有排水沟的路面结构进行了分析，得出了开有排水沟的混凝土垫层的应力与应变，并分析了排水沟宽度和排水沟的间隔对应力应变的影响。

On the development of software is very important.

对软件的发展很重要。

Characterized by high technology、high input and high rist, Pharmaceutical Industry in China through a very rough road, has become an important industry which promotes the GDP.

制药业作为高技术、高投入、高风险的行业，在我国走过了一段曲折的发展道路，现已成为推动国民经济增长的重要产业。